DERMABIT 4170 (3170, 5170) SL is a high performance roofing and waterproofing
membrane, produced with a layer of natural slate flakes embedded on the top surface,
to protect the membrane from UV radiation and ageing, protecting the membrane layers
beneath, while providing an aesthetically pleasing finished waterproofed surface.

Dermabit 4170 Garden is an APP modified bituminous membrane reinforced with 180 gsm
Polyester specially treated with root resistant properties
according to EN13948. The special chemical treatment will not allow plant roots to
pierce it and damage the waterproofing system. It is recommended for planter
boxes, roof gardens and irrigated planted areas where water retention is essential.

DERMABIT 4200 (3200, 5200) SL is a high performance roofing and waterproofing
membrane, produced with a layer of natural slate flakes embedded on the top surface,
to protect the membrane from UV radiation and ageing, protecting the membrane layers
beneath, while providing an aesthetically pleasing finished waterproofed surface.

DERMABIT 4250 (3250, 5250) is an ultra high performing roofing and waterproofing
membrane, reinforced with a core of non woven polyester of 250g/m2 nominal weight,
suitable for a variety of applications mainly those featuring high dynamic movements in
anti-earthquake structural foundations, two layer conventional or exposed roofs, reservoirs,
water retaining structures and precast, metal or wooden decks.

Asphaltoplast is the standard roofing and waterproofing membrane, reinforced either
with a core of non woven polyester of 180g/m2 nominal weight (referred to as P) or
a 50g/m2 fiberglass fleece (referred to as F). It is the recommended roofing membrane
but can be useful for another variety of applications among them; Large slabs, terraces,
bathrooms, wet areas, foundations, basements, tanking and others.
Variants of the membrane come with other polyester reinforcement of 200g/m2 to 250g/m2.